65513303860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{146059}}^1$

素因数の和:146656

約数の個数: 48

約数和(自身を含む): 141192112320

約数和(自身を除く): 75678808460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 547, 820, 1094, 2188, 2735, 5470, 10940, 22427, 44854, 89708, 112135, 146059, 224270, 292118, 448540, 584236, 730295, 1460590, 2921180, 5988419, 11976838, 23953676, 29942095, 59884190, 79894273, 119768380, 159788546, 319577092, 399471365, 798942730, 1597885460, 3275665193, 6551330386, 13102660772, 16378325965, 32756651930, 65513303860]

約数ペア:

[(1, 65513303860), (2, 32756651930), (4, 16378325965), (5, 13102660772), (10, 6551330386), (20, 3275665193), (41, 1597885460), (82, 798942730), (164, 399471365), (205, 319577092), (410, 159788546), (547, 119768380), (820, 79894273), (1094, 59884190), (2188, 29942095), (2735, 23953676), (5470, 11976838), (10940, 5988419), (22427, 2921180), (44854, 1460590), (89708, 730295), (112135, 584236), (146059, 448540), (224270, 292118)]